This cream sauce for pasta made with Italian-style diced tomatoes is absolutely delicious. It's rich, creamy, and so easy to make! Serve this foolproof sauce over your favorite pasta.
Achieving the perfect balance in this sauce is key. For enhanced depth, consider sautéing the onions slowly over medium-low heat until deeply caramelized, which builds a sweet, umami base. Always taste and adjust sugar and salt at the end; the acidity of canned tomatoes can vary. A pinch of red pepper flakes with the garlic can add a subtle warmth. For a smoother texture, an immersion blender can be used briefly after the sauce has simmered, but avoid over-processing to retain some texture from the diced tomatoes. Serve immediately over freshly cooked, al dente pasta, perhaps with a sprinkle of fresh basil or grated Parmesan.